Smith recommends reseeding lawns in the fall to prevent weed growth. Since many weeds are already dead late in the season, there is less competition for space as grass seeds try to take root. Smith also recommends strong, high-quality grass seed. Look for the highest germination and purity percentages available.
A rototiller is generally recommended for yards greater than 300 square feet. Its rotary tines break up the lawn and churn the soil as you guide it in the right direction. Gas-powered rototillers tend to be noisier than electric rototillers, which are plugged in and conveniently start at the push of a button.
Rotenone is used as a pesticide, insecticide, and as a nonselective piscicide (fish killer). It is commercialized as cube, cubÃ©, tuba or, derris in single preparation or in synergistic combination with other. Insecticides in The United states And, canada all uses of rotenone except as a piscicide are being phased. outotenone works by interfering with the electron transport chain in mitochondria. To be specific, it inhibits the transfer of electrons from iron-sulfur centers in complex I to ubiquinone.